Java 如何配置Jetty 9以使用Gretty侦听多个端口

如何配置Jetty 9以使用Gretty侦听多个端口。 我只想将Jetty配置为侦听多个端口。我不想要多个实例，也不想要多个webapp，只想要一个Jetty，一个webapp，但要监听2个或更多端口

我曾尝试在Gretty配置中添加

serverConfigFile=file（“src/main/webapp/WEB-INF/jetty webserver.xml”）

，但随后出现以下错误

jetty-webserver.xml

<Configure id="Server" class="org.eclipse.jetty.server.Server">
    <Call name="addConnector">
      <Arg>
          <New class="org.eclipse.jetty.server.nio.SelectChannelConnector">
            <Set name="host"><Property name="jetty.host" /></Set>
            <Set name="port"><Property name="jetty.port" default="8080"/></Set>
            <Set name="maxIdleTime">300000</Set>
            <Set name="Acceptors">2</Set>
            <Set name="statsOn">false</Set>
            <Set name="confidentialPort">8443</Set>
        <Set name="lowResourcesConnections">20000</Set>
        <Set name="lowResourcesMaxIdleTime">5000</Set>
          </New>
      </Arg>
    </Call>

    <Call name="addConnector">
      <Arg>
          <New class="org.eclipse.jetty.server.nio.SelectChannelConnector">
            <Set name="host"><Property name="jetty.host" /></Set>
            <Set name="port"><Property name="jetty.port" default="8081"/></Set>
            <Set name="maxIdleTime">300000</Set>
            <Set name="Acceptors">2</Set>
            <Set name="statsOn">false</Set>
        <Set name="lowResourcesConnections">20000</Set>
        <Set name="lowResourcesMaxIdleTime">5000</Set>
          </New>
      </Arg>
    </Call>
</Configure>

谢谢
 您的Gretty配置很好。您的问题在于新的jetty-webserver.xml配置。
请参阅Jetty 9.x文档：
（请参阅“HTTP配置”一章）

Jetty提供了一组示例配置文件，例如

获取jetty-http.xml内容并进行修改以添加新的http连接器，如下所示（v9.4.x）：



*将8081端口替换为httpConnector2中的新端口号

已编辑：添加了XML模式标题

编辑2:Jetty v9.2.x的示例配置：

<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_3.dtd">


<Configure id="Server" class="org.eclipse.jetty.server.Server">

  <!-- =========================================================== -->
  <!-- Add a HTTP Connector.                                       -->
  <!-- Configure an o.e.j.server.ServerConnector with a single     -->
  <!-- HttpConnectionFactory instance using the common httpConfig  -->
  <!-- instance defined in jetty.xml                               -->
  <!--                                                             -->
  <!-- Consult the javadoc of o.e.j.server.ServerConnector and     -->
  <!-- o.e.j.server.HttpConnectionFactory for all configuration    -->
  <!-- that may be set here.                                       -->
  <!-- =========================================================== -->
  <Call name="addConnector">
    <Arg>
      <New class="org.eclipse.jetty.server.ServerConnector">
        <Arg name="server"><Ref refid="Server" /></Arg>
        <Arg name="acceptors" type="int"><Property name="http.acceptors" default="-1"/></Arg>
        <Arg name="selectors" type="int"><Property name="http.selectors" default="-1"/></Arg>
        <Arg name="factories">
          <Array type="org.eclipse.jetty.server.ConnectionFactory">
            <Item>
              <New class="org.eclipse.jetty.server.HttpConnectionFactory">
                <Arg name="config"><Ref refid="httpConfig" /></Arg>
              </New>
            </Item>
          </Array>
        </Arg>
        <Set name="host"><Property name="jetty.host" /></Set>
        <Set name="port">8080</Set>
        <Set name="idleTimeout"><Property name="http.timeout" default="30000"/></Set>
        <Set name="soLingerTime"><Property name="http.soLingerTime" default="-1"/></Set>
        <Set name="acceptorPriorityDelta"><Property name="http.acceptorPriorityDelta" default="0"/></Set>
        <Set name="selectorPriorityDelta"><Property name="http.selectorPriorityDelta" default="0"/></Set>
        <Set name="acceptQueueSize"><Property name="http.acceptQueueSize" default="0"/></Set>
      </New>
    </Arg>
  </Call>
<Call name="addConnector">
    <Arg>
      <New class="org.eclipse.jetty.server.ServerConnector">
        <Arg name="server"><Ref refid="Server" /></Arg>
        <Arg name="acceptors" type="int"><Property name="http.acceptors" default="-1"/></Arg>
        <Arg name="selectors" type="int"><Property name="http.selectors" default="-1"/></Arg>
        <Arg name="factories">
          <Array type="org.eclipse.jetty.server.ConnectionFactory">
            <Item>
              <New class="org.eclipse.jetty.server.HttpConnectionFactory">
                <Arg name="config"><Ref refid="httpConfig" /></Arg>
              </New>
            </Item>
          </Array>
        </Arg>
        <Set name="host"><Property name="jetty.host" /></Set>
        <Set name="port">8081</Set>
        <Set name="idleTimeout"><Property name="http.timeout" default="30000"/></Set>
        <Set name="soLingerTime"><Property name="http.soLingerTime" default="-1"/></Set>
        <Set name="acceptorPriorityDelta"><Property name="http.acceptorPriorityDelta" default="0"/></Set>
        <Set name="selectorPriorityDelta"><Property name="http.selectorPriorityDelta" default="0"/></Set>
        <Set name="acceptQueueSize"><Property name="http.acceptQueueSize" default="0"/></Set>
      </New>
    </Arg>
  </Call>
</Configure>


8080
8081
如果我使用您提供的文件，我会收到以下错误：“hi@user1766169处的警告配置错误Jetty 9的版本是什么？我可以试试。我使用的是“servletContainer='jetty9'“根据本网站，在与Jetty 9.2.22.v20170606相对应的Gretty配置中：我尝试了最新版本9.4.18，它可以工作。如果你有docker，你可以做这个简单的测试：（1）-在你的本地驱动器中复制我的定制jetty-http.xml文件。（2） -运行jetty image:docker run-it-v/YOUR_LOCAL_PATH/jetty http.xml:/usr/LOCAL/jetty/etc/jetty-http.xml jetty（3）-签入两个端口均已打开的日志：2019-08-19 05:55:27.101:INFO:oejs.AbstractConnector:main:StartedServerConnector@6a2bcfcb{HTTP/1.1[HTTP/1.1]}{0.0.0.0:8080}2019-08-19 05:55:27.102:信息：oejs.AbstractConnector:main:已启动ServerConnector@4de8b406{HTTP/1.1[HTTP/1.1]}{0.0.0.0:8081}添加了Jetty v9.2.x的示例配置。
<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_3.dtd">


<Configure id="Server" class="org.eclipse.jetty.server.Server">

  <!-- =========================================================== -->
  <!-- Add a HTTP Connector.                                       -->
  <!-- Configure an o.e.j.server.ServerConnector with a single     -->
  <!-- HttpConnectionFactory instance using the common httpConfig  -->
  <!-- instance defined in jetty.xml                               -->
  <!--                                                             -->
  <!-- Consult the javadoc of o.e.j.server.ServerConnector and     -->
  <!-- o.e.j.server.HttpConnectionFactory for all configuration    -->
  <!-- that may be set here.                                       -->
  <!-- =========================================================== -->
  <Call name="addConnector">
    <Arg>
      <New class="org.eclipse.jetty.server.ServerConnector">
        <Arg name="server"><Ref refid="Server" /></Arg>
        <Arg name="acceptors" type="int"><Property name="http.acceptors" default="-1"/></Arg>
        <Arg name="selectors" type="int"><Property name="http.selectors" default="-1"/></Arg>
        <Arg name="factories">
          <Array type="org.eclipse.jetty.server.ConnectionFactory">
            <Item>
              <New class="org.eclipse.jetty.server.HttpConnectionFactory">
                <Arg name="config"><Ref refid="httpConfig" /></Arg>
              </New>
            </Item>
          </Array>
        </Arg>
        <Set name="host"><Property name="jetty.host" /></Set>
        <Set name="port">8080</Set>
        <Set name="idleTimeout"><Property name="http.timeout" default="30000"/></Set>
        <Set name="soLingerTime"><Property name="http.soLingerTime" default="-1"/></Set>
        <Set name="acceptorPriorityDelta"><Property name="http.acceptorPriorityDelta" default="0"/></Set>
        <Set name="selectorPriorityDelta"><Property name="http.selectorPriorityDelta" default="0"/></Set>
        <Set name="acceptQueueSize"><Property name="http.acceptQueueSize" default="0"/></Set>
      </New>
    </Arg>
  </Call>
<Call name="addConnector">
    <Arg>
      <New class="org.eclipse.jetty.server.ServerConnector">
        <Arg name="server"><Ref refid="Server" /></Arg>
        <Arg name="acceptors" type="int"><Property name="http.acceptors" default="-1"/></Arg>
        <Arg name="selectors" type="int"><Property name="http.selectors" default="-1"/></Arg>
        <Arg name="factories">
          <Array type="org.eclipse.jetty.server.ConnectionFactory">
            <Item>
              <New class="org.eclipse.jetty.server.HttpConnectionFactory">
                <Arg name="config"><Ref refid="httpConfig" /></Arg>
              </New>
            </Item>
          </Array>
        </Arg>
        <Set name="host"><Property name="jetty.host" /></Set>
        <Set name="port">8081</Set>
        <Set name="idleTimeout"><Property name="http.timeout" default="30000"/></Set>
        <Set name="soLingerTime"><Property name="http.soLingerTime" default="-1"/></Set>
        <Set name="acceptorPriorityDelta"><Property name="http.acceptorPriorityDelta" default="0"/></Set>
        <Set name="selectorPriorityDelta"><Property name="http.selectorPriorityDelta" default="0"/></Set>
        <Set name="acceptQueueSize"><Property name="http.acceptQueueSize" default="0"/></Set>
      </New>
    </Arg>
  </Call>
</Configure>